I think you can convert ki into electrity somehow, a kid named Mark always shocked me and laughed when ever he did it. I think he was doing it on purpose but not maliciously. I could tell the voltage was slightly more than a shock pen (which has 100x the voltage of static electricty I think).

I can do it and I've been doin it for years but I haven't been able to convert it to any other part of my body with the exception of my fingertips and I've never been able to actually shock a living thing but I can like juice up batteries and stuff.

Yeah, it's pretty hard to control electricity. I can tell you, my only working technique was when i was in the middle of a class in school. I'm 13 too so, don't laugh cause I am good at fire. That's what the technique was, a total hot flame, it kinda hurt my hand. But you don't need to feel pain. Anyways, I say just channel it to a ball in the center of your palm, and if you have to bend your fingers to the center you'll be fine.